Algoflon® PTFE granulars are obtained through suspension polymerization in aqueous suspension and are processed using different techniques (i.e., normal compression, isostatic, and automatic molding, ram extrusion). The resulting products are stringy shaped particles (reactor beads), with variable size and elongated shape. Specially designed post-treatment applied to the reactor beads lead to two different families of grades:
Algoflon® F: Granular "fine cut" PTFE powders (typical average particle size in the range of 15 to 35 µm). Processed using normal compression molding techniques and compounding with fillers such as carbon, graphite, and glass fiber.
Algoflon® S: Free flowing powders with increased bulk density and flowability, can also be processed through isostatic and automatic molding and ram extrusion.
Algoflon® granulars show:
Virtual immunity to chemical attack over a wide temperature range
Very low coefficient of friction
Exceptional release and water repellant properties
Consequently, all Algoflon® granulars exhibit exceptional performance including:
Outstanding chemical inertness
Excellent corrosion resistance
Exceptional heat resistance
Optimum dielectric and insulation properties
Extremely low coefficient of friction
Self-lubricating
Self-extinguishing
Outstanding anti-stick and release properties
Excellent weathering and aging characteristics
Markets and Applications
Typical industries served by Algoflon® granulars are:
Aerospace
Automotive
Chemical Processing
Inks,Coatings & Paints
Food Processing
Lubrication
Electrical, Electronics & Semicon
Typical applications are:
Seals, gaskets, valves, expansion joints, pipes, and fittings used in several industries including aerospace, automotive, and chemical processing
Protective linings for reactors and tanks, due to their excellent resistance to extreme temperatures and chemicals
Nozzles of high voltage circuit breakers made of pure or filled Algoflon® granulars exhibit both adequate resistance to thermal erosion and excellent insulating properties at high voltages during arc breakdown.
Electrical tapes: Thin and flexible films with high dielectric strength, low dissipation factor, and non-flammability for coils and phase insulation on motors, transformers, relays, and switches